Home / 3,625,240.06-5,002,731.48-1,993,647.43

Finding the Fourth Proportional to 3,625,240.06, 5,002,731.48 and 1,993,647.43

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Solution

The fourth proportional to 3,625,240.06, 5,002,731.48 and 1,993,647.43 is: 2,751,178.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,240.06 : 5,002,731.48 = 1,993,647.43 : x
  2. Step 2: Convert to fraction form
    3,625,240.06/5,002,731.48 = 1,993,647.43/x
  3. Step 3: Cross multiply
    3,625,240.06x = 5,002,731.48 × 1,993,647.43
  4. Step 4: Simplify right side
    3,625,240.06x = 9,973,682,758,082.10
  5. Step 5: Solve for x
    x = 9,973,682,758,082.10/3,625,240.06
  6. Step 6: Final answer
    x = 2,751,178.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.